diff --git a/manage/update_manifest.py b/manage/update_manifest.py
new file mode 100644
index 0000000..64585ab
--- /dev/null
+++ b/manage/update_manifest.py
@@ -0,0 +1,27 @@
+"""Update the manifest file."""
+import sys
+import json
+import os
+
+
+def update_manifest():
+    """Update the manifest file."""
+    version = "0.0.0"
+    for index, value in enumerate(sys.argv):
+        if value in ["--version", "-V"]:
+            version = sys.argv[index + 1]
+
+    with open(
+        f"{os.getcwd()}/custom_components/stadtreinigung_hamburg/manifest.json"
+    ) as manifestfile:
+        manifest = json.load(manifestfile)
+
+    manifest["version"] = version
+
+    with open(
+        f"{os.getcwd()}/custom_components/stadtreinigung_hamburg/manifest.json", "w"
+    ) as manifestfile:
+        manifestfile.write(json.dumps(manifest, indent=4, sort_keys=True))
+
+
+update_manifest()
\ No newline at end of file